Publication Details:
Journal or Publication Title:
Աստղաֆիզիկա = Астрофизика = Astrophysics
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Creator:
Kandarkar, R. G. ; Thakare, V. A.
Contributor(s):
Գլխավոր խմբ․՝ Վ․ Հ․ Համբարձումյան (1965-1987) ; Լ․ Վ․ Միրզոյան (1988-1999) ; Դ․ Մ․ Սեդրակյան (2000-2017)
Subject:
Uncontrolled Keywords:
plane symmetric universe ; string ; fluid ; f (R,T) gravity
Coverage:
Abstract:
In this study, we considered plane-symmetric space-time in the presence of string clouds coupled with perfect fluid in f (R, T ) theory of gravitation. Here, R is the Ricci scalar and T is the torsion scalar of space-time. The simple functional forms of the function f (T ), such f (R, T ) = R + 2f (T ) is chosen for the investigation. Exact solutions of the field equations were obtained by considering the average scale factor.
Place of publishing:
Երևան